JPS6117710Y2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a removable plate hot plate, and in particular uses a single spring to lock the plate when it is stored and to push it up when it is removed.

This type of removable hot plate has a plate that can be attached to and detached from the frame, and is provided with a so-called lock button to prevent the plate from coming off and rattling when stored. However, before the plate is stored, this button must be manually operated to enable locking, and after the plate is stored, it must be manually moved to the locked position, which is cumbersome and requires the same procedure as described above. If the plate is stored without doing this, there is a risk that the plate may rattle or come off due to vibration, causing burns, and if the procedure is incorrect, the locking device may be damaged. In addition, to remove the plate, move the lock button to release the lock as described above, but there is a disadvantage that it is difficult to remove the plate because you cannot hold the handle of the plate, and the locking device is exposed on the top surface of the frame. Because of this, cleaning the top surface of the frame is troublesome, and it also spoils the aesthetics and causes scratches from being pinched by fingers.

The present invention improves the various drawbacks mentioned above and will be described below with reference to the drawings. 1 is a frame-shaped (quadrangular) frame having a circular storage recess 2 on the inside and recesses 4, 4 having stepped portions 3 on opposite sides of the storage recess; Handle 6a, 6b
a circular plate with an electric heater (not shown) embedded in the bottom wall; one 6a of the handles 6a and 6b;
is provided with a wide grip part 7 projecting outward at the upper part, and a locking piece 8 projecting outward at a predetermined interval S at the lower part of the grip part, The pressing portion 9 is integrally provided to form an F shape. Reference numeral 10 has a substantially central portion pivoted by a pin 11, and has a locking claw 13 having an inclined portion 12 on one side and protruding into the storage recess 2, and the other side is an outer peripheral edge that is the outside of the frame 1. An L-shaped lock lever 14 is provided so as to protrude downward, and its substantially central portion is pivotally supported together with the lock lever 10 by a pin 11, with one side fixed to one side of the lock lever 10 and the other side fixed in the storage recess 2. The spring is formed by bending a wire rod facing toward the abutting part 15 of the pressing body 9, and the abutting part is bent into a wide shape. Reference numeral 16 denotes a stopper provided laterally across the lower portion of one of the recesses 4 to prevent the abutting portion 15 of the spring 14 from moving upward more than necessary. Reference numeral 17 denotes a controller that is freely attached to one corner of the frame 1.

Next, the storage operation and removal operation of the plate 5 will be described. First, let's talk about the storage operation.
When the other handle 6b of the plate 5 is housed facing the other recess 4 of the frame 1 and one handle 6a is pushed down as shown in FIG. 5, the pressing part 9 of the handle 6a is pressed down. As a result, the spring 14 is loaded with force, and the other side of the lock lever 10 is pushed up as shown by arrow A in FIG.
3 is locked to the locking piece 8 of the handle 6a. That is, at this time, the spring 14 acts to lock the plate 5 as the pressing portion 9 presses. Regarding the removal operation of the plate 5, when the other side of the lock lever 10 is pushed down from below the frame 1 against the spring 14 as shown by arrow B in FIG. The abutting portion 15 is released by deenergizing the spring 14.
The other side of the plate 5 is pushed up via the pressing part 9, and the grip part 7 protrudes from the upper surface of the frame 1.

In the present invention, the locking claw of the lock lever projects into the recess, but this recess is connected to the storage recess and can be made a part of the storage recess.

As described above, the present invention includes a frame-shaped frame with a storage recess inside, a plate that is removably installed in the storage recess and has a handle attached to the opposing outer wall, and one side of the plate is provided inside the storage recess. a lock lever provided protruding from the frame and pivotally supported with the other side protruding to the outside of the frame; and a lock lever which is pivotally supported together with the lever and which stores energy by locking one end of the lock lever to the handle when the plate is stored in the storage recess. , a spring is provided that pushes up the plate by disenergizing it when the lock is released and the plate is removed, so the single spring locks the plate when it is stored, and locks the plate when it is removed. The plate can be pushed upward, which not only reduces the number of parts, but also ensures reliable locking and makes it easy to remove the plate without causing burns. In addition, the plate can be automatically locked as it is stored, so there is no need to consider the procedure, and an incorrect plate will not rattle or come off. Furthermore, the handle has a grip portion projecting outwardly at the top, a locking piece projecting outward at the bottom at a predetermined interval, and a locking claw provided on one side of the lock lever. Therefore, since the lock lever is locked to the locking piece, the lock lever is hidden below the handle so that it does not spoil the aesthetics, and there is nothing that will get in the way when cleaning the top surface of the frame, and the locking device allows you to hold your fingers. There will be no need to worry. In addition, one side of the spring is fixed or elastically in contact with the other side of the lock lever, and the other side faces into the storage recess and serves as the abutting part of the handle of the plate, so that the spring and the handle do not come into contact. Since the handle is in elastic contact with the handle over a wide range, even if the position of the handle varies from side to side, it can surely contact the spring and effectively utilize the restoring force when the spring is deenergized.

[Brief explanation of the drawing]

Fig. 1 is an external perspective view of the hot plate of the present invention, Fig. 2 is a perspective view of the plate, Fig. 3 is a perspective view of a recess that is a part of the storage recess, and Fig. 4 shows the storage state of the plate. FIG. 5 is a sectional view showing a state in which the plate is removed. 1...Frame, 2...Storage recess, 4,4...
Recess, 5...Plate, 6a, 6b...Handle, 7
... Grip part, 8 ... Locking piece, 10 ... Lock lever, 11 ... Pin, 14 ... Spring, 15 ...
...Abutment part.

Claims (1)

[Scope of utility model registration request] a frame-shaped frame with a storage recess provided inside; a plate that is removably provided in the storage recess and has a handle attached to the opposing outer wall; and an electric heater embedded therein; a lock lever provided protrudingly and pivotally supported with its other side protruding to the outside of the frame; a lock lever pivotally supported together with the lock lever; one end of the lock lever being locked to the handle to store energy when the plate is stored in the storage recess; A removable plate hot plate characterized by being provided with a spring that pushes up the plate by deenergizing it when the plate is removed after being released.